SurfaceMap › s › silae.fr

silae.fr

Checked 2026-10-22 05:13 UTC · first added 2026-10-21
✗Problems found Score 59 of 100

Domain & DNS

fail

22 passed 3 warn 1 failed

Areas

✗Registration !Delegation !Nameservers ✓SOA !DNSSEC iRecords

Problems

  • ✗
    Expires in 8 days
    Registration · The registration expires on 2026-10-30. Renew it now or enable auto-renewal.
    #3
  • !
    NS sets differ
    Delegation · The nameservers at the parent and in the zone should be the same. Only in the zone: ns3-04.azure-dns.org, ns4-04.azure-dns.info. ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info report NS ns1-04.azure-dns.com ns2-04.azure-dns.net ns3-04.azure-dns.org ns4-04.azure-dns.info.
    #7
  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns4-04.azure-dns.info: "Knot DNS 3.1.2.1770717641.d6b376aff". Hide or replace the version string.
    #17
  • !
    Not signed
    DNSSEC · The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Recent checks

✗

Full report

Domain & DNS report for silae.fr ›

Mail

fail

24 passed 4 warn 1 failed

Areas

✗SPF ✓DMARC !DKIM !DNSSEC !MX !TLS iBIMI

Problems

  • ✗
    13 DNS lookups, over the limit of 10
    SPF · SPF record needs 13 DNS lookups (including nested includes), more than the limit of 10. Receivers will return a permerror; reduce includes or flatten the record.
    #2
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: mta (1024 bits). Rotate to a 2048-bit key.
    #23
  • !
    Not configured
    TLS · MTA-STS is not configured, so other mail servers fall back to unencrypted delivery when TLS fails or is stripped by an attacker. Publish a _mta-sts TXT record and a policy at https://mta-sts.<domain>/.well-known/mta-sts.txt.
    #32

Recent checks

✗

Full report

Mail report for silae.fr ›